<script>
	export default {
		data() {
		  return {
		    systemInfo:{},
			statusBarHeight:0,
		  };
		},
		onLaunch: function() {
			
			console.log('App Launch')
		},
		provide() {	//传递给子类页面的数据
			return {
			  systemInfo: uni.getSystemInfoSync(),
			  statusBarHeight:uni.getSystemInfoSync().statusBarHeight,
			}
		}
	}
</script>

<style>
	/*每个页面公共css */
</style>
